package com.design.mode.command;

/**
 * @author 宫静雨
 * @version 1.0
 * @since 2023-04-12 11:06:41
 */
public class Receiver {

    public void on() {
        System.out.println("on");
    }

    public void off() {
        System.out.println("off");
    }

}
